magnetic hysteresis cable reel

1.Magnetic hysteresis cablereel transmit the torque of motor to coil up and spool off cables through magnetic field, 2.use magnttic hysteresis plate slip frequency device,to ensure that the apparatus moves synchronously with cable coiled up and send out. 3.Compact structure,invariable tension,widely used in power supply of the electric apparatus on large-scale mobile 3.1 rated working voltage 380v 3kv 6kv lOkv 3.2 rated working current is less than 30A 30A-150A 150A 500A 500A 3.3 each driven head outputs torque range 150Nm-300Nm 3.4 each driven head weight 85kg,gearbox weigt weigt 400kg